Add 10/18 and 72/3
1st number: 10/18, 2nd number: 24 0/3
10/18 + 72/3 is 221/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 3 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 18 × 1 = 18,
10/18 = 10 × 1/18 × 1 = 10/18 - Likewise, for the 2nd fraction, since 3 × 6 = 18,
72/3 = 72 × 6/3 × 6 = 432/18 - Add the two like fractions:
10/18 + 432/18 = 10 + 432/18 = 442/18 - 442/18 simplified gives 221/9
- So, 10/18 + 72/3 = 221/9
In mixed form: 245/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/18+72/3 10/36+72/3 10/18+72/6 30/18+72/3 10/54+72/3 10/18+72/9 50/18+72/3 10/90+72/3 10/18+72/15 70/18+72/3 10/18+72/21